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The Cat Facts Library.

Citation-carrying, vet-verified, occasionally life-altering. If a fact is unverified, it is labeled "opinion." We don't play.

Fact of the day · #047

Your cat's nose print is as unique as a human fingerprint. No two are alike. This has been used, successfully, to identify lost pedigree cats in Switzerland.

Source: International Cat Care, ASPCA

01

Language

A group of cats is called a clowder. A group of kittens is a kindle. These are not made up. Your group chat is now legally obligated.

Oxford English Dictionary

02

History

Isaac Newton invented the cat flap. He allegedly cut two holes in his door: a big one for his cat, and a small one for her kittens. He was a genius in every respect but one.

Trinity College Cambridge archives — possibly apocryphal, still delightful

03

Anatomy

The primordial pouch — the saggy belly flap — is not fat. It exists for protection during fights and to allow greater stretch while running. Your vet confirms this every time.

Cornell Feline Health Center

04

Anatomy

Cats have 32 muscles in each ear. They can rotate them 180 degrees, each one independently. This is how they hear you opening the treat drawer from 3 rooms away.

Veterinary Medical Association

05

Anatomy

Cats cannot taste sweet things. They lack a functional Tas1r2 gene. Your cat is not eating your ice cream for the sugar — just the fat and the cold.

Monell Chemical Senses Center, 2005

06

Anatomy

A cat's purr (25–150 Hz) falls within the therapeutic range for bone density and tissue healing. Yes, the purring is medicinal. Yes, you should take this personally.

Fauna Communications Research Institute

07

History

The oldest known domesticated cat was found in a 9,500-year-old human grave in Cyprus. Before the Egyptians got involved. Before the internet. Before any of this.

Vigne et al., Science, 2004

08

Anatomy

A cat's whiskers are roughly the width of its body. They use them to measure gaps before squeezing through. This is also why overweight cats get stuck.

Royal Veterinary College

09

Behaviour

Cats sleep 12–16 hours per day on average. That's roughly 70% of their lives. They are not being lazy; they are being evolutionarily optimal.

National Geographic Animals

10

Anatomy

Cats can't see anything directly below their nose — a 4-inch blind spot. This is why the treat you drop in front of them may as well be in another dimension.

Veterinary Ophthalmology, Gelatt 5th ed.

11

Genuinely weird

The oldest verified cat, Creme Puff of Austin, Texas, lived to 38 years and 3 days. Her owner also had another cat that lived to 34. Statistically suspicious. Legally above-board.

Guinness World Records

12

History

Stubbs was the honorary Mayor of Talkeetna, Alaska, for 20 years (1997–2017). He held court at the general store. He is survived by the office, which has remained feline.

City of Talkeetna records

13

Behaviour

Cats can jump up to six times their body length in a single leap. Allegedly fridge-tops are engineered around this. Allegedly.

Journal of Experimental Biology, 2013

14

Language

A female cat is a queen. A male is a tom. A neutered male is a gib. A cat of unknown gender is, by default, extremely on purpose.

Oxford English Dictionary

15

Anatomy

Cats sweat only through their paw pads. Damp pawprints on a hot day are not an accident — they are how your cat tries to regulate her temperature.

American Veterinary Medical Association

16

Behaviour

Cats recognise their own names. They simply elect not to respond. Confirmed by a 2019 study out of Sophia University, Tokyo. We are so sorry.

Saito et al., Scientific Reports, 2019

17

History

All domestic cats descend from a single wildcat subspecies: Felis silvestris lybica, the African wildcat, from the Fertile Crescent. You and your cat are distantly related to a very rude animal.

Driscoll et al., Science, 2007

18

Genuinely weird

A cat's heart beats roughly 140 times per minute — nearly twice as fast as a human's. This is why they feel so urgent to hold.

Merck Veterinary Manual

19

Anatomy

A cat's vision extends to 200 degrees (humans: 180). But they see in roughly what we'd call "faded" colour — more muted, less saturated. The world is, to them, an indie film.

ASPCA, University of Pennsylvania

20

Genuinely weird

Cats cannot be accurately described as solitary or social. They are facultatively social — meaning, they will be social if it suits them, and not if it doesn't. Like certain people.

Bradshaw, Cat Sense, 2013

21

Language

Adult cats almost exclusively meow at humans, not at each other. They developed this specifically for us. Your cat is not talking to the other cats in the house. She is talking to you.

Cornell Feline Health Center

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